<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form ref="form" :model="from" :rules="rules">
        <el-form-item label="账号" prop="username">
          <el-input v-model="from.username" />
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="from.password" type="password" />
        </el-form-item>
        <el-form-item prop="remember">
          <el-checkbox v-model="flag">记住我</el-checkbox>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" class="login_btn" @click="Login">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { loginAPI } from '@/api/user'
export default {
  name: 'Login',
  data() {
    return {
      flag: false,
      from: {
        username: '',
        password: ''
      },
      rules:{
        username: [
          //非空校验
          { required: true, message: '用户名必填', trigger: 'blur' },
          //长度校验
          {min:5,max:12,message:'用户名必须5~12位',trigger:'blur'}
        ],
        password:[
          {required:true,message:'密码必填',trigger:'blur'},
          {min:8,max:12,message:'密码必须8~12位',trigger:'blur'}
        ]
      }
    }
  },
  methods: {
    Login() {
      this.$refs.form.validate((ok) => {
        if (ok) {
          loginAPI(this.from).then((res) => {
            this.$store.commit('user/setToken', res.data.token)
            this.$router.push('/workbench')
            this.$message.success('登录成功！')
            if (this.flag) {
              localStorage.setItem('form', JSON.stringify(this.from))
            }
          })
        }
      })
    },

  },
  mounted() {
    const temp = localStorage.getItem('form')
    if (temp) {
      this.from.username = JSON.parse(temp).username
      this.from.password = JSON.parse(temp).password
      this.flag = true
    }
  }
}
</script>
<style scoped lang="scss">
  .login_body {
    display: flex;
  }
  .bg {
    width: 60vw;
    height: 100vh;
    background: url('~@/assets/login-bg.svg') no-repeat;
    background-position: right top;
    background-size: cover;
  }
  .box {
    margin: 200px 10% 0;
    flex: 1;
    .title {
      padding-bottom: 76px;
      font-size: 26px;
      font-weight: 500;
      color: #1e2023;
    }
    ::v-deep() {
      .ant-form-item {
        display: flex;
        margin-bottom: 62px;
        flex-direction: column;
      }
      .ant-form-item-label label {
        font-size: 16px;
        color: #8b929d;
      }
      .ant-input,
      .ant-input-password {
        border-radius: 8px;
      }
    }
  }
  .login_btn{
    width: 100%;
  }
</style>
